Chairs and seats – Oscillating suspender connected to or through adjunctive rest – Armrest or side frame-connected
Patent
1986-06-02
1987-11-17
Zugel, Francis K.
Chairs and seats
Oscillating suspender connected to or through adjunctive rest
Armrest or side frame-connected
297416, 297270, 297DIG4, 297430, 248370, A47D 1310, A47C 302
Patent
active
047070269
ABSTRACT:
A mobile rockable wheelchair having releasable locking means for locking the chair seat thereof in a substantially non-inclined position for exiting from the chair. The means for enabling rocking movement of the chair seat is achieved by a parallel four bar linkage assembly connected between the mobile pedestal, seat and backrest unit of the chair. A releasing lever arrangement is located within convenient reach of the chair's occupant. Adjustable and removable arm rest members are provided mounted on a common support frame for the seat and backrest unit of the chair. The support frame is suitable for mounting a variety of different chair seat and backrest units.
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